A collection of small 10 rocks in a box with lids

MACHINE TRANSLATION (not authorised yet)

A handy, easy to store collection of 10 small pieces of rock, each about 1.5 cm in size, placed in a very interesting and convenient container - each piece of rock (marked with a number) is placed in a separate cell with a hinged lid. The whole container is transparent, made of plastic, measuring 13x6x2(H) cm.

Step:

1. Gabro
2. Trachit
3. Bazalt
4. Tuf
5. Sandstone
6. Dolomite
7. Gnejs
8. Quartzite
9. Fyllit
10. Granit